keyword.h

自己做的编译原理课程的词法分析器

/*
	"wordAnalysise.h"
*/
#include <stdio.h>
#define KeyWordLength 36 /*关键字表长度*/
/*关键字表*/
int line=1;
char *keyWord[]={
					"",
					"program",
					"var",
					"procedure",
					"begin",
					"end",
					"if",
					"then",
					"else",
					"while",
					"do",
					"for",
					"step",
					"until",
					"call",
					"read",
					"write",
					"ident",
					"const",
					"+",
					"-",
					"*",
					"/",
					":=",
					"=",
					"<>",
					">",
					">=",
					"<",
					"<=",
					"(",
					")",
					",",
					";",
					".",
					"\n",
};
/*函数的声明*/
int scan(char buffer[],FILE *fpread);
void outWord(struct record out,FILE *fpwrite);
int look(char word[]);
void flashBuffer(char buffer[],struct record *temp);